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TM 9-2320-364-20-3
2-2238
Are 22 to 28
vdc measured
on wire 1722 at LHS lamp
connector with ENGINE
switch ON and hydraulic
selector switch in MAN HA
position?
1. LHS LIGHT DOES NOT OPERATE (CONT).
2.
Go to Step 3 of this
Fault.
YES
NO
LHS lamp OK.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
REASON FOR QUESTION
Voltage test.
STE/ICE-R #89.
If components supplying voltage
to LHS lamp are faulty, 22 to 28
vdc will not be present at LHS
lamp.
WARNING
Wire 1755 faulty.
Wire 1435 from LHS control
assy to ground faulty.
Wire 1488 faulty.
LHS control assy faulty.
Hydraulic selector switch faulty.
Wire 1483 faulty.
LHS control assy faulty.
Wire 1722 faulty.
Wire 1435 faulty.
Go to Step 11 of this
Fault.
Read WARNING
on Page 2-2239
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